Surgical incision line is not removed cleanly, may be caused by the incision line in the head or perineum by the influence of hair, there may be local skin swelling, pain and other inflammatory reactions, it is recommended to go to the hospital to re-disconnect the line or the use of iodine povidone, physiological saline will be removed after the knot is completely wetted. Surgical incision line is not removed cleanly, you need to go to the hospital in time to re-remove the line. If the threads not removed during the surgery are absorbed by the body, you don’t need to worry too much, the body will absorb them naturally; if they are normal threads, you should go to a regular hospital to remove them, and don’t blindly remove them on your own. Because the wound may be localized knots, blindly removed will cause infection of the wound or threads deeper into the skin. Surgical incision line has not been removed patients, if a long time between the suture and the wound adhesion will be very large, the process of removing the suture may lead to pain, you can use iodine povidone or saline to completely soak the knots before removing them, after removing them, the wound needs to continue to be covered with a dressing, to avoid bacterial infections occurring in the needle eye of the suture. Surgical incision line is not removed patients, avoid contact with water, can effectively avoid the symptoms of infection.